Im running:
sport port(louie swan's)
fatty pipies
k&n clamps
28pwk's
head milled to .030
at sea level
40:1
and Im using a 170. and it's almost perfect. clip on 4. and a 52 pilot(got a play with pilot it sounds like it's drowing every now and again)
Alot of people include the purchess price of the bike in what they ggot into it. And Yah can spend 13.5k on Billet Cylinder +14mm Triple stroker on Alcohol. but that's a louie motor(he makes redlines, cascades, and a few other places motor's)
I got the same type of air pocket. if a let it rip it goes down to a little. then let it off it goes back to where it was. I've tryed to figure a way to get it to go way and can't my self always a little before the t
Just to make sure. I always like a second opinon. If yah can start with out the choke it's a little rich on the pilot wich would cause a garguling sounding bog in second out of power. cause it not to rev real quick
Is the yfz450 high geard in first like the trx450 ??? if so. there guttless, Only way there even considered fast is because of the gearring. WHen yah drag the 450 it's going to fall short. It just don't got the power to pull the gearring in them. Im willing to bet if you used the same gearring on a stock shee it would be faster. Thats it the difference in the gearing
from my understanding standerd chains have no friction or almost none. Then x-ring have more friction then standerd chains but less then o-ring chains.
Less friction= more power. From what i understand the same thing goes for wear on the chain/sprockts. standard chains wears out faster because of dirt, and hardly wears out the sprocks. and so on. down the line. shrug. thats just what i've been told
What about the cooling aspect of the aftermarket jugs? Louie swan at twistercrankshaft.com(if can can get a hold of him) makes some great looking jugs. and the billet crankshaft 10mm look and ride awsome I hear.
THe 350 raptors are the old warriors and there slow. and yah can't powershift like some of us do. the trannnys just can't hanndle it. they like to explode